1. Home
  2. Directory
  3. Michigan
  4. Washington
  5. Emergency Medicine
  6. NPI Profile

KARISSA HALEY KONWERSKI MD
NPI 1922783992
Emergency Medicine in Washington, MI

Active since June 19, 2023PECOS Enrolled
14303 BARTON DR, WASHINGTON, MI 48094(586) 453-2731 Get Directions Write a Review

NPPES record last updated: March 25, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Mar 25, 2025, Jun 19, 2023 (2 updates tracked since 2023).

About Karissa Haley Konwerski Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KARISSA HALEY KONWERSKI MD (NPI 1922783992) is an individual emergency medicine provider in Washington, Michigan, licensed in Michigan (1922783992) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in Saginaw.

NPPES Registry Identity

NPI1922783992
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameKARISSA HALEY KONWERSKICredential: MD
Location Address14303 BARTON DRWashington, MI 48094-3231
Mailing Address14303 Barton DrWashington, MI 48094-3231 · (586) 453-2731
Phone(586) 453-2731
Sole ProprietorYes
Enumeration DateJune 19, 2023
Last NPPES UpdateMarch 25, 20252 updates tracked since enumeration
NPPES CertifiedMarch 25, 2025
✔ NPI 1922783992 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MI · 1922783992
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
14303 BARTON DR, Washington, MI 48094
Open in Google Maps ↗

Secondary Practice Location 1

Location 11632 Stone StSaginaw, MI 48602 · Phone (989) 583-0000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karissa Haley Konwerski Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48094 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karissa Konwerski's NPI number?

The NPI number for Karissa Konwerski is 1922783992. It was assigned to this individual provider in the NPPES registry on June 19, 2023.

Where is Karissa Konwerski located?

Karissa Konwerski practices at 14303 Barton Dr, Washington, MI 48094. The listed phone number is (586) 453-2731.

What is Karissa Konwerski's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Karissa Konwerski enrolled in Medicare?

Yes. Karissa Konwerski is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karissa Konwerski was last updated on March 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.